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我在测试上下文中使用带HSQLDB 2.4.0的postgresql方言。 我还使用一个trigger procedureHSQLDB支持触发器过程2.4.0
当我我的第一个SQL脚本加载到HSQLDB:
SET DATABASE SQL SYNTAX PGS TRUE;
CREATE FUNCTION trigg_proc() RETURNS trigger
LANGUAGE plpgsql
AS $$
BEGIN
INSERT INTO test(desc)
VALUES('hello world');
RETURN NEW;
END;
$$;
CREATE TABLE test(
desc CHARACTER VARYING(60) NOT NULL
);
我从HSQLDB
...
Caused by: java.sql.SQLSyntaxErrorException: unexpected token: TRIGGER
at org.hsqldb.jdbc.JDBCUtil.sqlException(Unknown Source)
at org.hsqldb.jdbc.JDBCUtil.sqlException(Unknown Source)
at org.hsqldb.jdbc.JDBCStatement.fetchResult(Unknown Source)
at org.hsqldb.jdbc.JDBCStatement.execute(Unknown Source)
at org.springframework.jdbc.datasource.init.ScriptUtils.executeSqlScript(ScriptUtils.java:473)
... 58 more
Caused by: org.hsqldb.HsqlException: unexpected token: TRIGGER
at org.hsqldb.error.Error.parseError(Unknown Source)
at org.hsqldb.ParserBase.unexpectedToken(Unknown Source)
at org.hsqldb.ParserBase.checkIsNonCoreReservedIdentifier(Unknown Source)
at org.hsqldb.ParserDQL.checkIsSchemaObjectName(Unknown Source)
at org.hsqldb.ParserDQL.readTypeDefinition(Unknown Source)
at org.hsqldb.ParserRoutine.readProcedureOrFunctionDeclaration(Unknown Source)
at org.hsqldb.ParserRoutine.readCreateProcedureOrFunction(Unknown Source)
at org.hsqldb.ParserRoutine.compileCreateProcedureOrFunction(Unknown Source)
at org.hsqldb.ParserDDL.compileCreate(Unknown Source)
at org.hsqldb.ParserCommand.compilePart(Unknown Source)
at org.hsqldb.ParserCommand.compileStatements(Unknown Source)
at org.hsqldb.Session.executeDirectStatement(Unknown Source)
at org.hsqldb.Session.execute(Unknown Source)
... 61 more
这个错误,我想知道如果我” m缺少一些关于配置的信息,或者HSQLDB不支持触发器过程。
触发器在HSQLDB中有完全不同的语法(并且它不支持PL/pgSQL)。有关详细信息,请参阅手册:http://hsqldb.org/doc/2.0/guide/triggers-chapt.html对于少数语法元素,“SYNTAX PGS”只是一个非常“非常薄”的兼容层。它并不会让HSQLDB像Postgre一样神奇地工作 –